<template>
  <div>
    {{ 5 + 5 }} <br />
    {{ ok ? "yes" : "no" }} <br />
    {{ message.split("").reverse().join("") }}
    <div v-bind:id="'list-' + id">菜鸟教程</div>
  </div>
</template>

<script>
export default {
  name: 'Expression',
  data () {
    return {
      ok: true,
      message: 'runoob',
      id: 1
    }
  }
}
</script>
